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The human being is always more than what he knows of himself.

I wanted to build something that was my own, something I could point to and say, I made that. It was the only way I saw to make life meaningful.

Chemistry is the poetry of logic and the logic of poetry.

如果你收養(yǎng)了一只饑餓可憐的狗，并且讓它舒適順利，它將不會咬你，這便是一個人與一只狗之間最主要的差別。